| Dave Mackey's efforts: | From | Age | Date | Finish Time |
|---|---|---|---|---|
| 2014 Rattlesnake Ramble | 44 | Saturday, September 13, 2014 | 00:37:55.00 | |
| 2013 Rattlesnake Ramble | 43 | Saturday, November 9, 2013 | 00:29:12.00 | |
| 2008 Rattlesnake Ramble | 38 | Sunday, September 21, 2008 | 00:29:34.00 | |
| 2007 Rattlesnake Ramble | 37 | Saturday, September 15, 2007 | 00:28:45.00 |